— Can I help you?— ___________________[ ]A. I'm OK.B. I'm sorry.C. I like the yellow one.D
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题目简介
— Can I help you?— ___________________[ ]A. I'm OK.B. I'm sorry.C. I like the yellow one.D
题目详情
— ___________________
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B. I'm sorry.
C. I like the yellow one.
D. I want a pen, please.
答案